mirror of
https://github.com/MariaDB/server.git
synced 2025-05-13 01:01:44 +03:00
Merge aivanov@bk-internal.mysql.com:/home/bk/mysql-4.1
into mysql.com:/home/alexi/innodb-ss/mysql-4.1-ss14
This commit is contained in:
commit
ab30b3e09c
@ -86,9 +86,10 @@ log. */
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#define OS_FILE_NOT_FOUND 71
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#define OS_FILE_DISK_FULL 72
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#define OS_FILE_ALREADY_EXISTS 73
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#define OS_FILE_AIO_RESOURCES_RESERVED 74 /* wait for OS aio resources
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#define OS_FILE_PATH_ERROR 74
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#define OS_FILE_AIO_RESOURCES_RESERVED 75 /* wait for OS aio resources
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to become available again */
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#define OS_FILE_ERROR_NOT_SPECIFIED 75
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#define OS_FILE_ERROR_NOT_SPECIFIED 76
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/* Types for aio operations */
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#define OS_FILE_READ 10
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|
@ -303,6 +303,8 @@ os_file_get_last_error(
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return(OS_FILE_NOT_FOUND);
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} else if (err == EEXIST) {
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return(OS_FILE_ALREADY_EXISTS);
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} else if (err == EXDEV || err == ENOTDIR || err == EISDIR) {
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return(OS_FILE_PATH_ERROR);
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} else {
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return(100 + err);
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}
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@ -352,7 +354,8 @@ os_file_handle_error(
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return(TRUE);
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} else if (err == OS_FILE_ALREADY_EXISTS) {
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} else if (err == OS_FILE_ALREADY_EXISTS
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|| err == OS_FILE_PATH_ERROR) {
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return(FALSE);
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} else {
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@ -456,7 +459,8 @@ os_file_handle_error_no_exit(
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return(TRUE);
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} else if (err == OS_FILE_ALREADY_EXISTS) {
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} else if (err == OS_FILE_ALREADY_EXISTS
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|| err == OS_FILE_PATH_ERROR) {
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return(FALSE);
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} else {
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|
@ -1754,3 +1754,43 @@ rename table t3 to t1;
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ERROR HY000: Error on rename of './test/t3' to './test/t1' (errno: 150)
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set foreign_key_checks=1;
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drop table t2,t3;
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create table t2 (
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a int, b char(10), filler char(10), primary key(a, b(2))
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) character set utf8 engine = innodb;
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insert into t2 values (1,'abcdefg','one');
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insert into t2 values (2,'ijkilmn','two');
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insert into t2 values (3, 'qrstuvw','three');
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update t2 set a=5, filler='booo' where a=1;
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drop table t2;
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create table t2 (
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a int, b char(10), filler char(10), primary key(a, b(2))
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) character set ucs2 engine = innodb;
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insert into t2 values (1,'abcdefg','one');
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insert into t2 values (2,'ijkilmn','two');
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insert into t2 values (3, 'qrstuvw','three');
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update t2 set a=5, filler='booo' where a=1;
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drop table t2;
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create table t1(a int not null, b char(110),primary key(a,b(100))) engine=innodb default charset=utf8;
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insert into t1 values(1,'abcdefg'),(2,'defghijk');
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insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
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insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
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select a,hex(b) from t1 order by b;
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a hex(b)
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1 61626364656667
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2 6465666768696A6B
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6 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1
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7 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2
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update t1 set b = 'three' where a = 6;
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drop table t1;
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create table t1(a int not null, b text(110),primary key(a,b(100))) engine=innodb default charset=utf8;
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insert into t1 values(1,'abcdefg'),(2,'defghijk');
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insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
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||||
insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
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select a,hex(b) from t1 order by b;
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a hex(b)
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1 61626364656667
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2 6465666768696A6B
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6 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1
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7 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2
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update t1 set b = 'three' where a = 6;
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drop table t1;
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|
@ -1329,4 +1329,40 @@ create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
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rename table t3 to t1;
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set foreign_key_checks=1;
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drop table t2,t3;
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# tests for bug #14056 Column prefix index on UTF-8 primary key column causes 'Can't find record..'
|
||||
|
||||
create table t2 (
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||||
a int, b char(10), filler char(10), primary key(a, b(2))
|
||||
) character set utf8 engine = innodb;
|
||||
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||||
insert into t2 values (1,'abcdefg','one');
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||||
insert into t2 values (2,'ijkilmn','two');
|
||||
insert into t2 values (3, 'qrstuvw','three');
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||||
update t2 set a=5, filler='booo' where a=1;
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||||
drop table t2;
|
||||
create table t2 (
|
||||
a int, b char(10), filler char(10), primary key(a, b(2))
|
||||
) character set ucs2 engine = innodb;
|
||||
|
||||
insert into t2 values (1,'abcdefg','one');
|
||||
insert into t2 values (2,'ijkilmn','two');
|
||||
insert into t2 values (3, 'qrstuvw','three');
|
||||
update t2 set a=5, filler='booo' where a=1;
|
||||
drop table t2;
|
||||
|
||||
create table t1(a int not null, b char(110),primary key(a,b(100))) engine=innodb default charset=utf8;
|
||||
insert into t1 values(1,'abcdefg'),(2,'defghijk');
|
||||
insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
|
||||
insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
|
||||
select a,hex(b) from t1 order by b;
|
||||
update t1 set b = 'three' where a = 6;
|
||||
drop table t1;
|
||||
create table t1(a int not null, b text(110),primary key(a,b(100))) engine=innodb default charset=utf8;
|
||||
insert into t1 values(1,'abcdefg'),(2,'defghijk');
|
||||
insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
|
||||
insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
|
||||
select a,hex(b) from t1 order by b;
|
||||
update t1 set b = 'three' where a = 6;
|
||||
drop table t1;
|
||||
# End of 4.1 tests
|
||||
|
131
sql/ha_innodb.cc
131
sql/ha_innodb.cc
@ -2015,6 +2015,22 @@ get_innobase_type_from_mysql_type(
|
||||
return(0);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
Writes an unsigned integer value < 64k to 2 bytes, in the little-endian
|
||||
storage format. */
|
||||
inline
|
||||
void
|
||||
innobase_write_to_2_little_endian(
|
||||
/*==============================*/
|
||||
byte* buf, /* in: where to store */
|
||||
ulint val) /* in: value to write, must be < 64k */
|
||||
{
|
||||
ut_a(val < 256 * 256);
|
||||
|
||||
buf[0] = (byte)(val & 0xFF);
|
||||
buf[1] = (byte)(val / 256);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
Stores a key value for a row to a buffer. */
|
||||
|
||||
@ -2034,8 +2050,6 @@ ha_innobase::store_key_val_for_row(
|
||||
char* buff_start = buff;
|
||||
enum_field_types mysql_type;
|
||||
Field* field;
|
||||
ulint blob_len;
|
||||
byte* blob_data;
|
||||
ibool is_null;
|
||||
|
||||
DBUG_ENTER("store_key_val_for_row");
|
||||
@ -2084,13 +2098,25 @@ ha_innobase::store_key_val_for_row(
|
||||
|| mysql_type == FIELD_TYPE_BLOB
|
||||
|| mysql_type == FIELD_TYPE_LONG_BLOB) {
|
||||
|
||||
CHARSET_INFO* cs;
|
||||
ulint key_len;
|
||||
ulint len;
|
||||
ulint true_len;
|
||||
int error=0;
|
||||
ulint blob_len;
|
||||
byte* blob_data;
|
||||
|
||||
ut_a(key_part->key_part_flag & HA_PART_KEY_SEG);
|
||||
|
||||
key_len = key_part->length;
|
||||
|
||||
if (is_null) {
|
||||
buff += key_part->length + 2;
|
||||
buff += key_len + 2;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
cs = field->charset();
|
||||
|
||||
blob_data = row_mysql_read_blob_ref(&blob_len,
|
||||
(byte*) (record
|
||||
@ -2099,29 +2125,108 @@ ha_innobase::store_key_val_for_row(
|
||||
|
||||
ut_a(get_field_offset(table, field)
|
||||
== key_part->offset);
|
||||
if (blob_len > key_part->length) {
|
||||
blob_len = key_part->length;
|
||||
|
||||
true_len = blob_len;
|
||||
|
||||
/* For multi byte character sets we need to calculate
|
||||
the true length of the key */
|
||||
|
||||
if (key_len > 0 && cs->mbmaxlen > 1) {
|
||||
true_len = (ulint) cs->cset->well_formed_len(cs,
|
||||
(const char *) blob_data,
|
||||
(const char *) blob_data
|
||||
+ blob_len,
|
||||
key_len / cs->mbmaxlen,
|
||||
&error);
|
||||
}
|
||||
|
||||
/* All indexes on BLOB and TEXT are column prefix
|
||||
indexes, and we may need to truncate the data to be
|
||||
stored in the key value: */
|
||||
|
||||
if (true_len > key_len) {
|
||||
true_len = key_len;
|
||||
}
|
||||
|
||||
/* MySQL reserves 2 bytes for the length and the
|
||||
storage of the number is little-endian */
|
||||
|
||||
ut_a(blob_len < 256);
|
||||
*((byte*)buff) = (byte)blob_len;
|
||||
innobase_write_to_2_little_endian(
|
||||
(byte*)buff, true_len);
|
||||
buff += 2;
|
||||
|
||||
memcpy(buff, blob_data, blob_len);
|
||||
memcpy(buff, blob_data, true_len);
|
||||
|
||||
buff += key_part->length;
|
||||
/* Note that we always reserve the maximum possible
|
||||
length of the BLOB prefix in the key value. */
|
||||
|
||||
buff += key_len;
|
||||
} else {
|
||||
/* Here we handle all other data types except the
|
||||
true VARCHAR, BLOB and TEXT. Note that the column
|
||||
value we store may be also in a column prefix
|
||||
index. */
|
||||
|
||||
CHARSET_INFO* cs;
|
||||
ulint true_len;
|
||||
ulint key_len;
|
||||
const mysql_byte* src_start;
|
||||
int error=0;
|
||||
enum_field_types real_type;
|
||||
|
||||
key_len = key_part->length;
|
||||
|
||||
if (is_null) {
|
||||
buff += key_part->length;
|
||||
buff += key_len;
|
||||
|
||||
continue;
|
||||
}
|
||||
memcpy(buff, record + key_part->offset,
|
||||
key_part->length);
|
||||
buff += key_part->length;
|
||||
|
||||
src_start = record + key_part->offset;
|
||||
real_type = field->real_type();
|
||||
true_len = key_len;
|
||||
|
||||
/* Character set for the field is defined only
|
||||
to fields whose type is string and real field
|
||||
type is not enum or set. For these fields check
|
||||
if character set is multi byte. */
|
||||
|
||||
if (real_type != FIELD_TYPE_ENUM
|
||||
&& real_type != FIELD_TYPE_SET
|
||||
&& ( mysql_type == MYSQL_TYPE_VAR_STRING
|
||||
|| mysql_type == MYSQL_TYPE_STRING)) {
|
||||
|
||||
cs = field->charset();
|
||||
|
||||
/* For multi byte character sets we need to
|
||||
calculate the true length of the key */
|
||||
|
||||
if (key_len > 0 && cs->mbmaxlen > 1) {
|
||||
|
||||
true_len = (ulint)
|
||||
cs->cset->well_formed_len(cs,
|
||||
(const char *)src_start,
|
||||
(const char *)src_start
|
||||
+ key_len,
|
||||
key_len / cs->mbmaxlen,
|
||||
&error);
|
||||
}
|
||||
}
|
||||
|
||||
memcpy(buff, src_start, true_len);
|
||||
buff += true_len;
|
||||
|
||||
/* Pad the unused space with spaces. Note that no
|
||||
padding is ever needed for UCS-2 because in MySQL,
|
||||
all UCS2 characters are 2 bytes, as MySQL does not
|
||||
support surrogate pairs, which are needed to represent
|
||||
characters in the range U+10000 to U+10FFFF. */
|
||||
|
||||
if (true_len < key_len) {
|
||||
ulint pad_len = key_len - true_len;
|
||||
memset(buff, ' ', pad_len);
|
||||
buff += pad_len;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user